PostgreSQL Archives

MariaDB Now Available Via RPM

December 7, 2020 Alex Woodie

When it comes to databases for the IBM i community, Db2 for i is, and always be, number one. But there’s no reason to limit yourself to just one database, and now IBM is making it easier for IBM i shops to get their hands on MariaDB, which could be the number two database on the platform.

MariaDB is an open source relational database that is a fork of MySQL. MySQL, of course, has been supported on the IBM i server for many years. But following Oracle’s acquisition of Sun Microsystems, which had acquired the company that developed MySQL, …
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IBM i Tries On a Red Hat

September 30, 2020 Alex Woodie

When IBM initiated its $34 billion acquisition of Red Hat in 2018, it was done to prepare Big Blue for the coming wave of innovation around things like containers, AI, clouds, and next-gen workloads. It was generally understood that most of the benefits would accrue in the X86 space. But apparently the plan called for sizable doses of IBM i, AIX, and mainframe, too.

Last week at COMMON’s virtual POWERUp conference, IBM’s Joe Cropper, who works in Power development and holds the title IBM Master Inventor, laid out how the Red Hat acquisition will benefit IBM i and …
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Apache Kafka And Zookeeper Now Supported On IBM i

September 9, 2020 Alex Woodie

IBM quietly added support for two open source technologies, Apache Kafka and Apache Zookeeper, on IBM i. Both projects are critical elements of emerging distributed computing frameworks in the big data space, although they have very different uses.

Apache Zookeeper is a core underlying technology for enabling distributed computing and ensuring that applications running atop Zookeeper are highly resilient. The software functions as a centralized service for keeping track of nodes in a cluster, and for synchronizing data and services among the different nodes.

All of the nodes in a Zookeeper cluster have access to a shared hierarchical namespace. If …
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New Option Emerges for Refactoring IBM i Apps

August 19, 2020 Alex Woodie

IBM i shops that want to refactor their RPG and COBOL applications into different languages have a new option available to them. In late June, Astadia and Blu Age announced they’re working together on a new service that automates the conversion of customers’ older apps into Java and .NET code that can run on X86 systems in your basement or the cloud.

Based in Boston, Massachusetts, Astadia claims to have completed more than 200 mainframe migrations and more than 100 mainframe modernization projects over about two-and-a-half decades. The company has modernized millions of lines of COBOL code running on mainframes …
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Man-DB Brings Documentation to IBM i

August 12, 2020 Alex Woodie

IBM i developers who have a question about how a particular command or feature works in open source packages now have an easy way to look up documentations, thanks to the addition of support for the Man-DB utility in IBM i, which IBM unveiled in late July.

Man-DB is an open source implementation of the standard Unix documentation system. It provides a mechanism for easily accessing the documentation that exists for open source packages, such as the Node.js language, or even for commands, like Curl.

The software, which can be installed via YUM, only works with open source software on …
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The Power S812 Gets Yet Another Stay Of Execution

July 6, 2020 Timothy Prickett Morgan

The Power S812 entry server, which is based on the Power8 processor and which has no analog in the Power9-based Power Systems lineup, has received yet another reprieve from being removed from the Big Blue product catalog. It is a wonder why IBM doesn’t just say it will sell this Lazarus machine indefinitely and get it over with, to be honest.

The Power S812, particularly the “Mini” variant that IBM announced on Valentine’s Day in 2017, are the skinniest – in terms of processing and memory capacity – of the Power Systems line that supports the IBM i operating …
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More Open Source Databases Coming To IBM i

June 15, 2020 Alex Woodie

IBM is in the process of bringing several new open source databases to the IBM i platform, including schema-less NoSQL databases as well traditional relational systems. Among the databases that Rochester is targeting are MongoDB, arguably the most popular NoSQL database and a favorite among Web and mobile developers, as well as PostgreSQL, one of the industry’s oldest and most widely used relational databases.

Databases today almost are like programming languages, with developers mixing and matching databases to handle different functions, often within the same application. DB-Engines.com tracks more than 330 distinct databases, while there are somewhere around 700 programming …
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Stacking Up IBM i And Windows In The Clouds

August 5, 2019 Timothy Prickett Morgan

So how does the IBM Cloud running IBM i stack up against the main competition in the midrange, which is on premises Windows Server plus SQL Server from Microsoft as well as that same stack running in the Amazon Web Services cloud? We can’t give you a definitive answer, but we can give you some food for thought as you ponder how good of a deal Big Blue is giving customers who want to put IBM i on the cloud.

Making comparisons between on premises iron and cloudy infrastructure is difficult and problematic. The good thing about a public cloud …
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Kubernetes Container Control Comes To Power Systems

October 29, 2018 Timothy Prickett Morgan

The moment that Google created a clone of parts of its internal Borg cluster and container management system and open sourced it as the Kubernetes project, the jig was pretty much up.

Google had done a lot of the fundamental work to bring containers to the Linux platform starting way back in 2005, and had shared its techniques with the open source community, leading directly to the Docker container format and the engine that runs it atop the Linux kernel. While Docker, the company, got a jump start with its Docker Swarm container orchestrator and then its fuller Docker Enterprise …
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